3M Aqua-Pure AP814 Whole House Water Filter Replacement Cartridge

Price: $31.99
Availability: Out of stock
Fits any brand of whole house water filter system that uses standard 9 3/4 x 4 1/2 filter cartridges
  • Made in the USA
  • Fast shipping!
  • Serves six months of great tasting water!
See more product details
Proudly made in the USA, the 3M Aqua-Pure AP814 whole house water filter replacement cartridge will filter sediment, dirt and rust from your drinking water for up to six months. Designed for used with whole house water filtration systems that use 9-3/4 inch x 4-1/2 inch water filters and any brand of whole house system that uses standard 9-3/4 x 4-1/2 filter cartridges. Order the 3M Aqua-Pure AP814 whole house water filter replacement cartridge online today.
Package Qty 1
Used In Brands Aqua-Pure
Manufacturer's Id AP814
UPC 016145811418
Advertised Size (in) 10 x 4-1/2
Actual Size (in) 9 3/4 inches (length) x 4 1/2 inches (outside diameter)
Actual Size (cm) 24.77 x 11.43
Media String Wound Polypropylene
Primary Filter Media Polypropylene
Filter Life (months) 6 months
Micron Rating (Nominal) 50
Operating Pressure (psi) 0 - 690
Operating Temperature (°F) 40 - 100
Operating Temperature (°C) 4.4 - 37.8
Flow Rate (gpm) 28
Flow Rate (lpm) 106

The AQUAPURE-AP814 is comparable with the following part numbers

5599401 55994-01 Ametek / Pentek WPX50BB97P AP801
AP801-1.5C AP801-C AP801T-C AP802
AP802-1.5C AP810T-C AP814 AP-814
ECP50-BB 255492-43

Installation Guide


  1. The 3M Aqua-Pure AP814 water filter needs to be replaced every 3-4 months. The filter may need to be replaced sooner depending on your water quality and your water usage
  2. Turn off incoming water
  3. Bleed pressure from the unit by depressing the red button on top of unit
  4. Remove housing by sliding wrench up toward head then turn left to unscrew
  5. Wipe housing clean and insert new cartridge
  6. Lubricate o-ring and screw housing into head
  7. Turn water back on

Reset Instructions